Frequently asked questions
Do I have to pay tax on selling my own used items?
Normally no. Selling your own personal possessions — clothes, furniture, old gadgets — is not trading and is not taxable, however much you sell in total. The exception is a single item sold for more than £6,000, which can attract Capital Gains Tax.
What is the £1,000 trading allowance?
You can earn up to £1,000 a year (gross) from self-employment or a side hustle tax-free, and you do not need to tell HMRC. Above £1,000 you must register for Self Assessment and can deduct either the £1,000 allowance or your actual expenses — whichever is higher.
Does HMRC see my eBay, Vinted or Airbnb income?
Since January 2024, digital platforms report sellers to HMRC. Platforms typically flag anyone with 30 or more sales or £1,700 or more in a calendar year. Being reported is not the same as owing tax — it depends on whether you are trading and how much you make.
When must I register for Self Assessment?
If your trading income exceeds £1,000 gross in a tax year. You must register by 5 October following the end of that tax year. The reporting threshold is expected to rise to £3,000 by around 2029, with a simpler online service for amounts between £1,000 and £3,000 — but tax is still due on profit over £1,000.
How much tax will I pay?
Tax is charged on your profit (income minus the £1,000 allowance or your expenses) at your Income Tax band — 20%, 40% or 45% — because side income sits on top of your other income. You may also owe Class 4 National Insurance on larger profits.
Does this replace professional advice?
No. This is a free, independent educational estimate. Your exact position depends on your total income, expenses and whether you are trading. Check GOV.UK or speak to an accountant.